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  <title>Fetch a row</title>
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  <div id="layout-content"><div id="function.odbc-fetch-row" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">odbc_fetch_row</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">odbc_fetch_row</span> &mdash; <span class="dc-title">Fetch a row</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.odbc-fetch-row-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>odbc_fetch_row</strong></span>(<span class="methodparam"><span class="type">resource</span> <code class="parameter">$statement</code></span>, <span class="methodparam"><span class="type">?</span><span class="type"><span class="type">int</span><span class="type"></span></span> <code class="parameter">$row</code><span class="initializer"> = <strong><code>null</code></strong></span></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   Fetches a row of the data that was returned by <span class="function"><a href="function.odbc-do.html" class="function">odbc_do()</a></span>
   or <span class="function"><a href="function.odbc-exec.html" class="function">odbc_exec()</a></span>. After <span class="function"><strong>odbc_fetch_row()</strong></span>
   is called, the fields of that row can be accessed with
   <span class="function"><a href="function.odbc-result.html" class="function">odbc_result()</a></span>.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.odbc-fetch-row-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">statement</code></dt>

     <dd>

      <p class="para">
       The result identifier.
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">row</code></dt>

     <dd>

      <p class="para">
       If <code class="parameter">row</code> is not specified,
       <span class="function"><strong>odbc_fetch_row()</strong></span> will try to fetch the next row in
       the result set. Calls to <span class="function"><strong>odbc_fetch_row()</strong></span> with and
       without <code class="parameter">row</code> can be mixed.
      </p>
      <p class="para">
       To step through the result more than once, you can call
       <span class="function"><strong>odbc_fetch_row()</strong></span> with
       <code class="parameter">row</code> 1, and then continue doing
       <span class="function"><strong>odbc_fetch_row()</strong></span> without
       <code class="parameter">row</code> to review the result.  If a driver
       doesn&#039;t support fetching rows by number, the
       <code class="parameter">row</code> parameter is ignored.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.odbc-fetch-row-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns <strong><code>true</code></strong> if there was a row, <strong><code>false</code></strong> otherwise.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.odbc-fetch-row-changelog">
  <h3 class="title">更新日志</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>版本</th>
      <th>说明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">row</code> is nullable now.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>

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